#list {
  display: flex;
  flex-direction: column;

  padding: 0;
}
 
.message {
  display: flex;
  align-items: center;

  padding: 5px;
  background-color: #f6f6f6;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.message[aria-selected="true"] {
  background-color: #4166f6;
  color: white;
}

.checkbox::before {
  content: "\2610";
  margin: 4px;
}

.star {
  all: initial;
}

.star::before {
  content: "\2606";
  margin: 4px;
}

.sender {
  flex: 1;
  margin-left: 10px;
}

.subject {
  flex: 2;
}
